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NA21

Information - Help 
ID = 53802
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to NA21

Base Wires
Filament Solid State
Description PNP silicon low power BJT Amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 5 x 4 mm / 0.20 x 0.20 x 0.16 inch
Weight 1 g / 0.04 oz
Literature - - -   
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na21_sock.png
NA21: National Semiconductor Databook 1978
Heinz Höger

 
na21_dat_a.png
NA21: National Semiconductor 1978
Heinz Höger


Usage in Models 1= 1979?? ; 4= 1980

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5

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